{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,5]],"date-time":"2026-03-05T22:35:40Z","timestamp":1772750140547,"version":"3.50.1"},"reference-count":34,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2020,8,24]],"date-time":"2020-08-24T00:00:00Z","timestamp":1598227200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Orthod Craniofacial Res"],"published-print":{"date-parts":[[2021,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objectives<\/jats:title><jats:p>Forsus\u2122 Fatigue Resistant Device (FRD) is one of the commonly used semirigid fixed functional devices. Purpose of the present study was to investigate effects and long\u2010term stability of Class II correction following use of Forsus FRD in a retrospective clinical study.<\/jats:p><\/jats:sec><jats:sec><jats:title>Setting and Sample Population<\/jats:title><jats:p>Records of 20 patients (mean age 18.3\u00a0\u00b1\u00a02.5\u00a0years) with Class II malocclusion, who had undergone fixed functional treatment protocol with Forsus FRD, were collected from our clinical archive.<\/jats:p><\/jats:sec><jats:sec><jats:title>Materials and Methods<\/jats:title><jats:p>Lateral cephalometric radiographs at pre\u2010treatment (T0), end of comprehensive treatment (T1) and post\u2010retention period (T2, mean duration: 19\u00a0\u00b1\u00a03\u00a0months) were analysed and superimposed to assess skeletal and dental changes on the long\u2010term. Repeated measurement one way ANOVA was used for the study of the significant differences among the mean values of cephalometric parameters at T0, T1, and T2.\u00a0To analyse the nature of the bilateral significant differences between two different time points, Bonferroni test was used.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Sagittal and vertical skeletal changes at T0\u2010T1 were statistically insignificant while all dentoalveolar parameters exhibited highly significant changes. At T1\u2010T2, all skeletal and dentoalveolar parameters were stable except the slight relapse in overjet (0.3\u00a0\u00b1\u00a00.5\u00a0mm; <jats:italic>P<\/jats:italic>\u00a0&lt;\u00a0.05). At T0\u2010T2 interval, no significant skeletal changes were recorded while the dentoalveolar changes remained significantly improved.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Correction of Class II malocclusion achieved with Forsus FRD was dentoalveolar and treatment effects were stable in the 19\u00a0\u00b1\u00a03\u00a0months follow\u2010up period.<\/jats:p><\/jats:sec>","DOI":"10.1111\/ocr.12416","type":"journal-article","created":{"date-parts":[[2020,8,5]],"date-time":"2020-08-05T22:18:11Z","timestamp":1596665891000},"page":"130-136","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Treatment outcome and long\u2010term stability of class II correction with forsus fatigue resistant device in non\u2010growing patients"],"prefix":"10.1111","volume":"24","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5215-0102","authenticated-orcid":false,"given":"Mohammad","family":"Zitouni","sequence":"first","affiliation":[{"name":"Private Practice Istanbul Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2243-7217","authenticated-orcid":false,"given":"Yasemin Bahar","family":"Acar","sequence":"additional","affiliation":[{"name":"Department of Orthodontics Marmara University Dental Faculty Istanbul Turkey"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2020,8,24]]},"reference":[{"key":"e_1_2_10_2_1","first-page":"97","article-title":"Prevalence of malocclusion and orthodontic treatment need in the United States: estimates from the NHANES\u2010III survey","volume":"13","author":"Proffit WR","year":"1998","journal-title":"Int J Adult Orthod Orthognath Surg"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1177\/002203459607502S10"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1093\/ejo\/5.2.125"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0528.1976.tb00967.x"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0528.1990.tb00070.x"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.13076\/1300-3550-16-2-119"},{"key":"e_1_2_10_8_1","first-page":"177","article-title":"Components of Class II malocclusion in children 8\u201310 years of age","volume":"51","author":"McNamara JA","year":"1981","journal-title":"Angle Orthod"},{"key":"e_1_2_10_9_1","first-page":"368","article-title":"The Forsus Fatigue Resistant Device","volume":"40","author":"Vogt W","year":"2006","journal-title":"J Clin Orthod"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.1055\/s-0039-1698915"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.2319\/030607-115.1"},{"key":"e_1_2_10_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2012.10.015"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.2319\/070216-518.1"},{"key":"e_1_2_10_14_1","doi-asserted-by":"publisher","DOI":"10.1067\/mod.2000.104489"},{"key":"e_1_2_10_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2010.12.018"},{"key":"e_1_2_10_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2006.07.035"},{"key":"e_1_2_10_17_1","doi-asserted-by":"publisher","DOI":"10.1186\/s40510-014-0045-x"},{"key":"e_1_2_10_18_1","doi-asserted-by":"publisher","DOI":"10.2319\/040315-225.1"},{"key":"e_1_2_10_19_1","first-page":"666","article-title":"Forsus Nitinol Flat Spring and Jasper Jumper corrections of Class II Division 1 malocclusions","volume":"76","author":"Karacay S","year":"2006","journal-title":"Angle Orthod"},{"key":"e_1_2_10_20_1","doi-asserted-by":"publisher","DOI":"10.2319\/090514-624.1"},{"key":"e_1_2_10_21_1","doi-asserted-by":"publisher","DOI":"10.2319\/112613-867.1"},{"key":"e_1_2_10_22_1","first-page":"316","article-title":"An improved version of the cervical vertebral maturation (CVM) method for the assessment of mandibular growth","volume":"72","author":"Baccetti T","year":"2002","journal-title":"Angle Orthod"},{"key":"e_1_2_10_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajodo.2006.01.038"},{"key":"e_1_2_10_24_1","doi-asserted-by":"publisher","DOI":"10.2319\/102710-629.1"},{"key":"e_1_2_10_25_1","first-page":"113","article-title":"Quantitative evaluation of craniofacial changes with Jasper Jumper therapy","volume":"64","author":"Cope JB","year":"1994","journal-title":"Angle Orthod"},{"key":"e_1_2_10_26_1","first-page":"277","article-title":"Case report: modified use of the Jasper Jumper appliance in a skeletal Class II mixed dentition case requiring palatal expansion","volume":"67","author":"Mills CM","year":"1997","journal-title":"Angle Orthod"},{"key":"e_1_2_10_27_1","doi-asserted-by":"publisher","DOI":"10.1093\/ejo\/20.3.271"},{"key":"e_1_2_10_28_1","first-page":"311","article-title":"A cephalometric study of Class II division 1 malocclusion treated with the Jasper Jumper appliance","volume":"69","author":"Covell DA","year":"1999","journal-title":"Angle Orthod"},{"key":"e_1_2_10_29_1","doi-asserted-by":"publisher","DOI":"10.2319\/0003-3219(2007)077[0449:TEISCI]2.0.CO;2"},{"key":"e_1_2_10_30_1","doi-asserted-by":"publisher","DOI":"10.2319\/032613-240.1"},{"key":"e_1_2_10_31_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00056-001-0053-6"},{"key":"e_1_2_10_32_1","doi-asserted-by":"publisher","DOI":"10.2319\/111010-656.1"},{"key":"e_1_2_10_33_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0099-6963(25)80052-8"},{"key":"e_1_2_10_34_1","first-page":"93","article-title":"Why I extract teeth in the treatment of certain types of malocclusion","volume":"46","author":"Tweed CH","year":"1952","journal-title":"Alpha Omegan"},{"key":"e_1_2_10_35_1","doi-asserted-by":"publisher","DOI":"10.12968\/ortu.2009.2.2.38"}],"container-title":["Orthodontics &amp; Craniofacial Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/ocr.12416","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/ocr.12416","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/ocr.12416","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,3]],"date-time":"2023-09-03T12:15:00Z","timestamp":1693743300000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/ocr.12416"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,8,24]]},"references-count":34,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2021,2]]}},"alternative-id":["10.1111\/ocr.12416"],"URL":"https:\/\/doi.org\/10.1111\/ocr.12416","archive":["Portico"],"relation":{},"ISSN":["1601-6335","1601-6343"],"issn-type":[{"value":"1601-6335","type":"print"},{"value":"1601-6343","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,8,24]]},"assertion":[{"value":"2020-02-04","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2020-07-29","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2020-08-24","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}